1213371360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1970

約数の個数: 192

約数和(自身を含む): 4276238400

約数和(自身を除く): 3062867040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 360, 432, 471, 480, 540, 628, 720, 785, 864, 942, 1080, 1256, 1413, 1440, 1570, 1789, 1884, 2160, 2355, 2512, 2826, 3140, 3578, 3768, 4239, 4320, 4710, 5024, 5367, 5652, 6280, 7065, 7156, 7536, 8478, 8945, 9420, 10734, 11304, 12560, 14130, 14312, 15072, 16101, 16956, 17890, 18840, 21195, 21468, 22608, 25120, 26835, 28260, 28624, 32202, 33912, 35780, 37680, 42390, 42936, 45216, 48303, 53670, 56520, 57248, 64404, 67824, 71560, 75360, 80505, 84780, 85872, 96606, 107340, 113040, 128808, 135648, 143120, 161010, 169560, 171744, 193212, 214680, 226080, 241515, 257616, 280873, 286240, 322020, 339120, 386424, 429360, 483030, 515232, 561746, 644040, 678240, 772848, 842619, 858720, 966060, 1123492, 1288080, 1404365, 1545696, 1685238, 1932120, 2246984, 2527857, 2576160, 2808730, 3370476, 3864240, 4213095, 4493968, 5055714, 5617460, 6740952, 7583571, 7728480, 8426190, 8987936, 10111428, 11234920, 12639285, 13481904, 15167142, 16852380, 20222856, 22469840, 25278570, 26963808, 30334284, 33704760, 37917855, 40445712, 44939680, 50557140, 60668568, 67409520, 75835710, 80891424, 101114280, 121337136, 134819040, 151671420, 202228560, 242674272, 303342840, 404457120, 606685680, 1213371360]

約数ペア:

[(1, 1213371360), (2, 606685680), (3, 404457120), (4, 303342840), (5, 242674272), (6, 202228560), (8, 151671420), (9, 134819040), (10, 121337136), (12, 101114280), (15, 80891424), (16, 75835710), (18, 67409520), (20, 60668568), (24, 50557140), (27, 44939680), (30, 40445712), (32, 37917855), (36, 33704760), (40, 30334284), (45, 26963808), (48, 25278570), (54, 22469840), (60, 20222856), (72, 16852380), (80, 15167142), (90, 13481904), (96, 12639285), (108, 11234920), (120, 10111428), (135, 8987936), (144, 8426190), (157, 7728480), (160, 7583571), (180, 6740952), (216, 5617460), (240, 5055714), (270, 4493968), (288, 4213095), (314, 3864240), (360, 3370476), (432, 2808730), (471, 2576160), (480, 2527857), (540, 2246984), (628, 1932120), (720, 1685238), (785, 1545696), (864, 1404365), (942, 1288080), (1080, 1123492), (1256, 966060), (1413, 858720), (1440, 842619), (1570, 772848), (1789, 678240), (1884, 644040), (2160, 561746), (2355, 515232), (2512, 483030), (2826, 429360), (3140, 386424), (3578, 339120), (3768, 322020), (4239, 286240), (4320, 280873), (4710, 257616), (5024, 241515), (5367, 226080), (5652, 214680), (6280, 193212), (7065, 171744), (7156, 169560), (7536, 161010), (8478, 143120), (8945, 135648), (9420, 128808), (10734, 113040), (11304, 107340), (12560, 96606), (14130, 85872), (14312, 84780), (15072, 80505), (16101, 75360), (16956, 71560), (17890, 67824), (18840, 64404), (21195, 57248), (21468, 56520), (22608, 53670), (25120, 48303), (26835, 45216), (28260, 42936), (28624, 42390), (32202, 37680), (33912, 35780)]